Vomiting after drinking alcohol is mainly considered to be caused by alcohol stimulation of the gastric mucosa, which can be alleviated through dietary modification, enhanced rest and medication. 1. Diet: patients should increase the amount of drinking water in a timely manner, which can dilute the concentration of alcohol and reduce the stimulation of alcohol on the gastric mucosa, and at the same time can promote metabolism and accelerate the metabolism of alcohol in the body, and can also consume some easy-to-digest fluids, such as noodles, rice porridge, etc., which can play a role in neutralizing the gastric acid and alleviating the discomfort of nausea, vomiting and other symptoms. 2. Enhance rest: During the period of vomiting, you should pay attention to rest, avoid strenuous activities, so as not to aggravate the symptoms of nausea and vomiting. 3. medication: for patients with severe nausea and vomiting, or patients with gastric ulcers and other digestive diseases, omeprazole and aluminum thioglycollate can be used as appropriate under the guidance of the doctor. After the use of drugs, such as skin rash, dizziness and other adverse reactions, should seek medical treatment as soon as possible. Vomiting after drinking alcohol should be treated by a doctor as soon as possible if necessary to avoid adverse consequences.